Datasheet LTC3783 (Analog Devices) - 2
| 制造商 | Analog Devices |
| 描述 | PWM LED Driver and Boost, Flyback and SEPIC Controller |
| 页数 / 页 | 24 / 2 — ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION … |
| 文件格式/大小 | PDF / 311 Kb |
| 文件语言 | 英语 |
ABSOLUTE MAXIMUM RATINGS (Note 1). PIN CONFIGURATION. ORDER INFORMATION LEAD FREE FINISH. TAPE AND REEL. PART MARKING*
该数据表的模型线
文件文字版本
LTC3783
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, SENSE, FBP, FBN Voltages ... –0.3V to 42V Operating Temperature Range (Note 2) INTVCC Voltage .. –0.3V to 9V LTC3783E ... –40°C to 85°C INTVCC Output Current .. 75mA LTC3783I.. –40°C to 125°C GATE Output Current ... 50mA (RMS) Junction Temperature (Note 3) .. –40°C to 125°C PWMOUT Output Current .. 25mA (RMS) Storage Temperature Range VREF Ouput Current ... 1mA DFN Package ... –65°C to 125°C GATE, PWMOUT Voltages ...–0.3V to (VINTVCC + 0.3V) TSSOP Package .. –65°C to 150°C ITH, ILIM, SS Voltages ... –0.3V to 2.7V Lead Temperature (Soldering, 10sec) RUN, SYNC, PWMIN Voltages... –0.3V to 7V TSSOP Package ... 300°C FREQ, VREF , OV/FB Voltages ... –0.3V to 1.5V
PIN CONFIGURATION
TOP VIEW TOP VIEW FBN 1 16 RUN FBN 1 16 RUN FBP 2 15 ITH FBP 2 15 ITH ILIM 3 14 OV/FB ILIM 3 14 OV/FB VREF 4 13 SS VREF 4 13 SS 17 17 FREQ 5 12 SENSE FREQ 5 12 SENSE SYNC 6 11 VIN SYNC 6 11 VIN PWMIN 7 10 INTVCC PWMIN 7 10 INTVCC PWMOUT 8 9 GATE PWMOUT 8 9 GATE DHD PACKAGE FE PACKAGE 16-LEAD (5mm × 4mm) PLASTIC DFN 16-LEAD PLASTIC TSSOP TJMAX = 125°C, θJA = 43°C/W TJMAX = 125°C, θJA = 38°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3783EDHD#PBF LTC3783EDHD#TRPBF 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 85°C LTC3783IDHD#PBF LTC3783IDHD#TRPBF 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 125°C LTC3783EFE#PBF LTC3783EFE#TRPBF 3783EFE 16-Lead Plastic TSSOP –40°C to 85°C LTC3783IFE#PBF LTC3783IFE#TRPBF 3783IFE 16-Lead Plastic TSSOP –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3783EDHD LTC3783EDHD#TR 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 85°C LTC3783IDHD LTC3783IDHD#TR 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 125°C LTC3783EFE LTC3783EFE#TR 3783IFE 16-Lead Plastic TSSOP –40°C to 85°C LTC3783IFE LTC3783IFE#TR 3783IFE 16-Lead Plastic TSSOP –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 3783fb 2 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Package Description Related Parts
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN, SENSE, FBP, FBN Voltages ... –0.3V to 42V Operating Temperature Range (Note 2) INTVCC Voltage .. –0.3V to 9V LTC3783E ... –40°C to 85°C INTVCC Output Current .. 75mA LTC3783I.. –40°C to 125°C GATE Output Current ... 50mA (RMS) Junction Temperature (Note 3) .. –40°C to 125°C PWMOUT Output Current .. 25mA (RMS) Storage Temperature Range VREF Ouput Current ... 1mA DFN Package ... –65°C to 125°C GATE, PWMOUT Voltages ...–0.3V to (VINTVCC + 0.3V) TSSOP Package .. –65°C to 150°C ITH, ILIM, SS Voltages ... –0.3V to 2.7V Lead Temperature (Soldering, 10sec) RUN, SYNC, PWMIN Voltages... –0.3V to 7V TSSOP Package ... 300°C FREQ, VREF , OV/FB Voltages ... –0.3V to 1.5V
PIN CONFIGURATION
TOP VIEW TOP VIEW FBN 1 16 RUN FBN 1 16 RUN FBP 2 15 ITH FBP 2 15 ITH ILIM 3 14 OV/FB ILIM 3 14 OV/FB VREF 4 13 SS VREF 4 13 SS 17 17 FREQ 5 12 SENSE FREQ 5 12 SENSE SYNC 6 11 VIN SYNC 6 11 VIN PWMIN 7 10 INTVCC PWMIN 7 10 INTVCC PWMOUT 8 9 GATE PWMOUT 8 9 GATE DHD PACKAGE FE PACKAGE 16-LEAD (5mm × 4mm) PLASTIC DFN 16-LEAD PLASTIC TSSOP TJMAX = 125°C, θJA = 43°C/W TJMAX = 125°C, θJA = 38°C/W EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3783EDHD#PBF LTC3783EDHD#TRPBF 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 85°C LTC3783IDHD#PBF LTC3783IDHD#TRPBF 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 125°C LTC3783EFE#PBF LTC3783EFE#TRPBF 3783EFE 16-Lead Plastic TSSOP –40°C to 85°C LTC3783IFE#PBF LTC3783IFE#TRPBF 3783IFE 16-Lead Plastic TSSOP –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3783EDHD LTC3783EDHD#TR 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 85°C LTC3783IDHD LTC3783IDHD#TR 3783 16-Lead (5mm × 4mm) Plastic DFN –40°C to 125°C LTC3783EFE LTC3783EFE#TR 3783IFE 16-Lead Plastic TSSOP –40°C to 85°C LTC3783IFE LTC3783IFE#TR 3783IFE 16-Lead Plastic TSSOP –40°C to 125°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/ 3783fb 2 Document Outline Features Description Applications Typical Application Absolute Maximum Ratings Pin Configuration Order Information Electrical Characteristics Pin Functions Block Diagram Operation Package Description Related Parts